Figure 3.

Cell viability of BeWo b30 cells exposed to PA-FITC NPs for 48 hours as measured by CCK-8 assay.
Note: Each value represents the mean ± SD (n=8).
Abbreviations: CCK-8, Cell Counting Kit-8; PA-FITC NPs, fluorescein isothiocyanate-conjugated pullulan acetate nanoparticles.